30.3200’ N, 81.6583’ W

Main Street Bridge, St Johns River, FL

78°
H 86°
L 75°
SSW
3mph
High tide
10:47 am

Tides Today & Tomorrow in Main Street Bridge, St Johns River, FL

TIDE TIMES for Friday, August 28, 2026
The tide is currently rising in Main Street Bridge, St Johns River, FL.
Next low tide : 4:56 pm (0.4 ft)
Next high tide : in 4h 37m at 10:47 am (2.1 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 7:01 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8720226
Common Questions About Tides

Main Street Bridge, St Johns River, FL Tides - Aug 1918

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:571.76:521.812:150.112:14-0.26:448:21Waning Crescent1Thu
2Fri6:591.77:521.91:150.11:14-0.26:458:20Waning Crescent2Fri
3Sat7:561.78:461.92:130.12:12-0.26:458:19Waning Crescent3Sat
4Sun8:501.79:351.93:070.03:07-0.26:468:18Waning Crescent4Sun
5Mon9:411.710:201.93:580.03:59-0.26:468:18New Moon5Mon
6Tue10:301.711:021.94:45-0.14:47-0.16:478:17New Moon6Tue
7Wed11:171.711:411.85:28-0.15:30-0.16:488:16New Moon7Wed
8Thu12:021.76:08-0.16:11-0.16:488:15New Moon8Thu
9Fri12:191.812:451.66:420.06:480.06:498:14Waxing Crescent9Fri
10Sat12:541.71:251.67:100.07:230.16:508:13Waxing Crescent10Sat
11Sun1:271.72:041.67:300.17:580.26:508:12Waxing Crescent11Sun
12Mon1:591.72:391.67:570.18:400.36:518:12Waxing Crescent12Mon
13Tue2:321.73:111.78:350.19:320.46:518:11First Quarter13Tue
14Wed3:121.73:471.79:210.210:340.56:528:10First Quarter14Wed
15Thu3:591.75:001.810:130.211:380.66:538:09First Quarter15Thu
16Fri4:551.86:211.811:070.26:538:08First Quarter16Fri
17Sat6:011.87:221.912:390.612:050.26:548:07Waxing Gibbous17Sat
18Sun7:061.98:142.01:370.51:050.26:548:06Waxing Gibbous18Sun
19Mon8:031.99:012.12:310.42:070.26:558:05Waxing Gibbous19Mon
20Tue8:542.09:452.23:210.43:080.26:568:04Full Moon20Tue
21Wed9:432.110:292.24:080.24:050.16:568:02Full Moon21Wed
22Thu10:312.111:142.24:530.14:580.16:578:01Full Moon22Thu
23Fri11:222.15:360.15:500.16:578:00Full Moon23Fri
24Sat12:012.212:162.26:200.06:440.16:587:59Waning Gibbous24Sat
25Sun12:512.21:142.27:060.07:410.26:587:58Waning Gibbous25Sun
26Mon1:442.22:142.27:560.18:450.36:597:57Waning Gibbous26Mon
27Tue2:402.13:192.28:520.29:520.47:007:56Third Quarter27Tue
28Wed3:392.14:262.29:530.210:570.57:007:55Third Quarter28Wed
29Thu4:412.15:342.210:570.311:580.57:017:54Third Quarter29Thu
30Fri5:442.16:382.312:000.47:017:52Waning Crescent30Fri
31Sat6:452.27:352.312:560.51:000.47:027:51Waning Crescent31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8720226)

Common Questions About Main Street Bridge, St Johns River, FL Tides

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Is this week a spring tide or neap tide in Main Street Bridge, St Johns River, FL?

Main Street Bridge, St Johns River, FL is currently in a spring phase. Tonight's moon is 100% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly maximum.

What datum are Main Street Bridge, St Johns River, FL tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Main Street Bridge, St Johns River, FL?

Tide predictions for Main Street Bridge, St Johns River, FL come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Main Street Bridge, St Johns River, FL?

Tide data for Main Street Bridge, St Johns River, FL is sourced from NOAA Station #8720226. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8720226.

What is the moon phase in Main Street Bridge, St Johns River, FL tonight?

Tonight the moon over Main Street Bridge, St Johns River, FL is Full Moon (100% illuminated). This places Main Street Bridge, St Johns River, FL in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA